▎ 摘　　要

NOVELTY - Use of flexible silver nanowire doped graphene-nano-nickel platinum composite electrode based on polydimethylsiloxane in fuel cell is claimed. The platinum nanoparticles-nickel nanoparticles-silver nanowires-graphene-polydimethylsiloxane (PtNPs/NiNPs/AgNWs/GN/PDMS) plastic electrode is used as working electrode. The silver/silver chloride (Ag/AgCl) electrode is used as a reference electrode. The platinum wire is an auxiliary electrode to form a three-electrode system. The three-electrode system is placed in methanol solution and supporting electrolyte. The potential is set to -0.2-1 volt. The cyclic voltammetry curve of methanol solution with a concentration range of 10-50 mmoL/L is recorded. USE - Flexible silver nanowire doped graphene-nano-nickel platinum composite electrode based on polydimethylsiloxane used in fuel cell (claimed). ADVANTAGE - The electrode has high sensitivity to methanol, good catalytic effect, high sensitivity, good selectivity, and stable structure, when methanol is base liquid.